- Fuel rails with -8AN ports and dual 1/8 NPT accessory ports for gauges or Gen 3 direct injection fuel line hookup
- 300-911 and 300-912 front inlets can be interchanged between round and oval with service parts
- Only compatible with thin "pencil" style injectors, 60mm tall, such as OEM Ford injectors. Will not fit big body injectors.
- Two 1/8 NPT ports on all manifolds. Two 3/8 NPT ports on all manifolds, except 300-911 has one
- 300-911 and 300-912 Ultra Lo-Ram will fit under stock hood with stock engine mounts in 2015-23 Mustang
- Allows a variety of throttle valves including large monoblade, 2015-20 GT350, 2007-14 GT500, 2019-23 GT500, GM LS 4 bolt, 2011-23 Ford Mustang GT (with optional adapter 717-18)
- As-cast aluminum construction: more durable for boosted applications, can be welded for modifications
- Modular design: accessible runner entries for porting, allows accessories like intercoolers and nitrous plates
- Plenum Volumes: 300-910 & 300-915 9.8-liters, 300-911 8.4-liters, 300-912 8.2-liters
- Refined port design with streamlined injector boss for reduced turbulence without loss of flow area
Description
Like the other Coyote Hi-Ram manifold kits, included are fuel rails for use with OEM type fuel injectors and clips, mounting hardware, and O-ring gaskets. Offered in black and natural as-cast finish, both manifolds have a 9.20-inch runner length, ample plenum volume, and are designed to improve the mid to high RPM powerband.
Specifications
| Basic Operating RPM Range | 5000-8500 |
|---|---|
| CNC Ported | No |
| Color | Black |
| Construction | Cast Aluminum |
| Cylinder Head Port Shape | Oval with dimple |
| Deck Height | 8.937 in |
| EGR Port | No |
| Engine | Ford Coyote |
| Fuel Injectors Included | No |
| Fuel Rail(s) Included | Yes |
| Fuel System Type | EFI |
| Gasket Or Seal Included | Yes |
| Grade Type | Racing |
| Intake Port Gasket(s) Included | Yes |
| Manifold Type | Hi-Ram |
| Material | Aluminum |
| Nitrous Bung(s) Included | No |
| Plenum Finish | Black |
| Removable Runners | No |
| Removable Top/Lid | Yes |
| Single Or Dual Plane Type | Single |
| Throttle Body Bore Diameter | 105 |
| Throttle Body Gasket Included | No |
| Throttle Body Included | No |
| Vacuum Ports | Yes |
| UPC / GTIN | 00090127857434 |
| Warranty | Manufacturer's Limited 90 Day Warranty |